Types of Computer Networks
By the end of the lesson you should be able to: Identify and describe types of computer networks
Computer networks are classified into
Local Area Network
This a network formed when computers are connected together in a small geographical area of upto 3km radius, for example on the same floor, building or block of buildings
Characteristics of LANs are:
Metropolitan Area Network
A MAN covers a medium sized geographical area, such a town. MAN connects several LANs together using high-speed telephone lines, such as leased lines or wireless communication
Wide Area Network
WAN cover unlimited geographical areas across the country and entire world .